Graphite Crucible For Galloni/VCM

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Detailed Product Description

Graphite casting crucible made of high pure graphite material, could be used with Galloni / VCM casting machine.

Graphite crucible for Galloni/VCM

Specification:

Graphite crucible: OD 78 * H 120 MM,

Graphite stopper: OD 19* L200 MM

Features:

High purity, fine grain, good performance of electrical conductivity and thermal conductivity, high density, good corrosion resistance, thermal shock resistance, thermal stability, high mechanical strength, low permeability, and good oxidation resistance. The raw material is capable of producing various semiconductor molds and radio tube.

Graphite Materials index:

Content: 99.99% graphite

Density: 1.87g/cm3

Compressive strength: 65mPa

Shore hardness: 55

Porosity: 15%

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Q:What are the technical specifications of graphite crucibles?
Crucible; physical and chemical index; standard parameter; test dataThe refractoriness is 1680 degrees, and the refractoriness is 1685Carbon content 38%, carbon content 41.46%Porosity less than 35% porosity is less than 32%Volume density 1.6g/cm3 volume density 1.71g/cm3The above data are referred to Qingdao Huatai graphite, hope to adopt, thank you.
Q:How do you use crucibles to process copper?
How to play lining, you can check the relevant information on Baidu. The working principle of intermediate frequency furnace is induction heating, the inductor is energized, producing dense magnetic lines, cutting the metal in the crucible, generating an electric furnace, and the metal itself generates heat to melt the metal. The power frequency furnace can also pull copper wires.
Q:Why is graphite crucible smelting reducing properties of the burden is particularly vulnerable to corrosion?
Corrosion, the nature of the general graphite is extremely stable, it is difficult to corrosion, but some special organic substances, such as resin at low temperatures, will be able to graphite erosion, making the graphite due to mechanical strength and damage. And some oxygenated compounds, too.
Q:Why are there too many impurities in the gravity casting products of aluminum alloy, so they can not be welded well by argon arc welding?
The official must before casting of aluminum liquid refining slag and gas, because the melting use graphite crucible furnace or silicon carbide crucible furnace refining, so do not suggest that the addition of a solvent in order to avoid corrosion of crucible, the best refining slag degassing process is the use of rotary degassing machine by introducing inert gas such as nitrogen and argon (the best), impurity and hydrogen in liquid aluminum removal, complete slag removal and gas to test the effect of slag by K model, and use the detection instrument for measuring hydrogen hydrogen content, to meet the requirements after the investment casting used.
Q:What crucible can be used to make steel? At least 1500 degrees resistant
A graphite crucible is a very important purpose is to iron and steel. The oxidant using this process is oxygen. The air is blown into the molten iron, the impurity of silicon and manganese oxide. The release of large amounts of heat in the oxidation process (including 1% silicon iron can make the temperature rise of 200 Celsius), can make the furnace reach a high enough temperature. So the converter does not need the additional use of fuel.
Q:What are the differences in production techniques for different graphite crucible models?
This paper introduces the production technology of graphite crucible, process forming method, technological process and requirements of production process and process of coating and sintering.
Q:Application of ceramic fiber module in gas crucible furnace
From the way of heating, the crucible furnace has gas, fuel, electricity, coal, coke and so on. The life of the furnace crucible depends on the insulation material.
Q:Which is a good quality graphite crucible?
The silicon carbide crucible is a bowl shaped container with a ceramic bottom. When solids have to be heated by fire, the crucible must be used. Because it is more able to withstand high temperatures than glass. When used, the crucible does not usually fill the melt too much to prevent the heat from jumping out and allowing the air to pass in and out freely for possible oxidation.
Q:Single crystal furnace quartz crucible cast 22 inch 175 kilograms of feed it
We're doing this experiment, and tomorrow we'll start crushing and using the crucible
Q:Help: how can the graphite crucible be heated to 1000 degrees?
No matter what heat is used, heat it to 1000 degrees. Just keep heating it. Graphite crucible can be used to contact outer ring refractory plant
We are always keeping enlarging production scale, perfecting management system, and improving office facilities to expand our markets both at home and abroad.We sincerely welcome clients at home and abroad to come for negotiations.

1. Manufacturer Overview

Location Guangdong,China (Mainland)
Year Established 2010
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Main Markets North America
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Export Percentage 61% - 70%
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Factory Size: 1,000-3,000 square meters
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